请从以下单词或字母中找出与其他读音不同或含有不同元音音素的一项。

⒈ A. Ff B. Mm C. Yy D. Xx

⒉ A. name B. thank C. am D. that

⒊ A. teacher B. great C. please D. eat

⒋ A. person B. teacher C. father D. sister

⒌ A. mother B. brother C. father D. thank